ARRL Media Literacy 2

Question 1

What does the term 'signal-to-noise ratio' mean when applied to media and information quality?

Accepted Answer

The ratio of useful information to irrelevant or misleading content

Answer

Signal-to-noise ratio in media literacy refers to the proportion of valuable, accurate information compared to distracting, irrelevant, or false content.

Question 2

Which technique do propagandists often use to make a weak argument seem stronger than it is?

Accepted Answer

Card stacking

Answer

Card stacking selectively presents only favorable evidence while omitting contradictory facts, making a one-sided case appear comprehensive.

Question 3

A ham radio operator hears a news report claiming a large earthquake struck a specific city. What is the best first step to verify this?

Accepted Answer

Cross-check with multiple independent sources such as USGS or official emergency management agencies

Answer

Cross-checking with authoritative, independent sources like USGS or FEMA is essential before acting on or relaying unverified emergency claims.

Question 4

What is 'astroturfing' in the context of media and public opinion?

Accepted Answer

Creating the false impression of widespread public support for a position

Answer

Astroturfing is a deceptive practice where coordinated campaigns masquerade as spontaneous grassroots movements to manufacture the appearance of popular support.

Question 5

Why is anecdotal evidence generally considered weaker than statistical evidence in evaluating media claims?

Accepted Answer

Individual stories may not represent the broader population or pattern

Answer

A single personal story can be genuine yet still be an outlier that doesn't reflect the typical experience, making it unreliable for drawing broad conclusions.

(ARRL) American Radio Relay League Practice Test

(ARRL) American Radio Relay League Practice Test

ARRL Media Literacy 2